diff --git a/pom.xml b/pom.xml
index c074cd5f..133bd8ce 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,7 +51,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>r07</version>
+      <version>r09</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
@@ -63,7 +63,7 @@
     <dependency>
       <groupId>com.samskivert</groupId>
       <artifactId>samskivert</artifactId>
-      <version>1.3</version>
+      <version>1.4-SNAPSHOT</version>
       <scope>compile</scope>
     </dependency>
     <dependency>